Apr 06, 2009· Asphalt is a mixture of bitumen and aggregates (inorganic heavy fillers, sands, grit, stones) of various kinds used for construction of road surfaces. Source(s): Professional chemist since 1987. 19 years in the oil industry.Learn More

Apr 10, 2007· Asphalt is one of a number of materials used for road surfaces. Concrete is used too. The characteristics that are beneficial are smoothness, traction, protect the soil sub-base from water, ease of installation, long term stability...Learn More

Apr 11, 2009· Best Answer: Asphalt is made from bitumen, a tar like substance. It is mixed with sand and gravel and steam rolled into a flat surface. Also called blacktop. Concrete is a mixture of sand gravel and cement and water that is poured into a mold and set up to dry and harden. Sometimes used with rebar or steel ...Learn More

Nov 17, 2012· how much does a cubic yard of asphalt millings weight. ... Jul 28, 2006 · Best Answer: It’s depending to your asphalt thickness , for calculate the thickness of surface you need to know the weight of traffic and duration of your ... Yahoo! Answers – How many tons of Asphalt ...Learn More

In NYC the tipping point was 1908. In 1908 the number of cars passed the number of horses for the first time and irrevocably. There were many things that needed to happen for the car to surpass the horse, one of the most important being the surface of the roads. The first road paved in New York was ...Learn More

Jul 31, 2009· Yahoo Philippines Answers ... What materials have the greatest coefficient of friction? Source(s): materials greatest coefficient friction: ... No matter how smooth you make such surfaces there are inevitably tiny areas of contact under pressure sufficient to weld and tear. So perhaps your question is impossible to answer …Learn More

Asphalt driveways can also be designed using porous asphalt, a special asphalt mix that allows water to drain through the pavement into a subgrade reservoir. Porous asphalt can often be used to meet local impermeable surfaces codes and they offer a good-looking surface that is easy to maintain.Learn More

Here are some creative and original answers: The chicken crossed the road. This fact is rarely dis … puted. But why did the chicken cross the road? No entirely satisf. Answered. In Zeus. Does Zeus live on mount Olympus. ... Some manufacturers use it to make glycerol, ...Learn More

Nov 09, 2011· Yahoo Philippines Answers ... reduced again because turbulence in a skin of fluid can actually separate the two surfaces. On the road this is called aquaplaning. ... Why are roads slippery when wet? More questions. Slippery when wet road sign? On the expressway, maintain a 3-4 second following distance. ...Learn More

Aug 06, 2018· News, email and search are just the beginning. Discover more every day. Find your yodel.Learn More

About GME

Shanghai GME Mining and Construction Machinery Co., Ltd. is a hi-tech, engineering group. We are specialized in the research, development, and production of industrial crushing, powder grinding, mineral processing equipments and other related devices.